Name Planned shipping method Start Date  
Pseudomonas spp. ground meat
Parameters (quantitative): Pseudomonas spp. [cfu/g], aerobic total count [cfu/g]
Article Number: 2010174
Description: Possible methods for participation, e.g.: ISO 13720; §64 LFGB L06.00-43
Category: immunological, molecular biological and microbiological testing food and feed meat products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping June 2026 Add to cart
Pseudomonas spp. milk powder qualitative
Parameters (qualitative): Pseudomonas spp. qualitative
Article Number: 2010938
Category: immunological, molecular biological and microbiological testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping June 2025 Add to cart
Pseudomonas spp. milk powder qualitative
Parameters (qualitative): Pseudomonas spp. qualitative
Article Number: 2010938
June 2026 Add to cart
Psychrotrophic bacteria milk
Parameters (quantitative): psychrotrophic total count (7°C) [cfu/g], psychrotrophic total count (21°C) [cfu/g]
Article Number: 2010546
Description: Possible methods for participation, e.g.: ISO 6730
Category: immunological, molecular biological and microbiological testing food and feed milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping November 2025 Add to cart
Psychrotrophic bacteria milk
Article Number: 2010546
November 2026 Add to cart
Pudding - dessert
Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], lactose (monohydrate) [g/100g], pH value [-]
Article Number: 2010087
Description: Additives for stabilisation in dessert can lead to incorrect interpretation in the analyse of fat, dry matter and protein, e.g. in the IR-spectroscopy. This proficiency testing is suitable to demonstrate your competence.
Category: chemical-physical testing food and feed milk products (other)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping November 2025 Add to cart
Pudding - dessert
Article Number: 2010087
November 2026 Add to cart
Pulps - Kappa number (ISO 302)
Parameters (quantitative): Kappa number
Article Number: 2011023
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping June 2026 Add to cart
Puncture resistance EN 14477
Article Number: 2011237
Category: physical mechanical testing material testing films
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature March 2026 Add to cart
Puncture resistance ISO 13996
Parameters (quantitative): Puncture resistance [N]
Article Number: 2010094
Category: physical mechanical testing material testing protective clothing
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2025 Add to cart
Puncture resistance ISO 13996
Article Number: 2010094
May 2026 Add to cart
Pyrrolizidine alkaloids in honey
Parameters (quantitative): Screening for at least 9 different pyrrolizidine alkaloids, e.g. monocrotaline, heliotrine, retrorsine
Article Number: 2011006
Description: Honey is one of the major sources for consuming toxic pyrrolizidine alkaloids (PA). PA are present in over 6000 plant species and function as protecting agents against predators. PA are liver-damaging and most likely carcinogen. Therefore, honey with high PA levels should not be sold.
Category: chemical-physical testing food and feed honey and beeswax
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping June 2025 Add to cart
Pyrrolizidine alkaloids in honey
Article Number: 2011006
June 2026 Add to cart
Pyrrolizidine alkaloids in spices and tea
Parameters (quantitative): Screening for at least 9 different pyrrolizidine alkaloids, e.g. monocrotaline, heliotrine, retrorsine
Article Number: 2010347
Category: chemical-physical testing food and feed food matrices (other)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping October 2025 Add to cart
Pyrrolizidine alkaloids in spices and tea
Article Number: 2010347
October 2026 Add to cart
Qual. and quant. evaluation of microplastics ISO 4484-2
Article Number: 2011174
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2025 Add to cart
Qual. and quant. evaluation of microplastics ISO 4484-2
Article Number: 2011174
May 2026 Add to cart
Qualitative detection of insects in flour
Parameters (qualitative): identification of the animal species Tenebrio molitor
Article Number: 2011108
Description: The EU has approved the first insect species as food. Therefore, it is becoming increasingly relevant to be able to detect insects in food.
Category: immunological, molecular biological and microbiological testing food and feed cereals, cereal products
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping November 2025 Add to cart
Qualitative detection of insects in flour
Parameters (qualitative): identification of the animal species Tenebrio molitor
Article Number: 2011108
November 2026 Add to cart
Qualitative determination of a fibre blend
Parameters (qualitative): identification fibre blend
Article Number: 2010974
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2025 Add to cart
1 Parameter mit dieser Kennzeichnung sind abhangig von der Teilnehmerzahl und/oder der Materialauswahl.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.